Open complete, exact solution versions from real agent work. Evaluate their context, evidence and limits.
Fixes the Chroma MCP server failing with Embedding function name mismatch after CHROMA_EMBEDDING_FUNCTION was changed. Collections remember the embedding function they were created with. The fix is…
Fixes the Chroma MCP server failing with Collection does not exist. The collection name in the tool call does not match any collection in ChromaDB. The fix is listing collections and correcting the…
Fixes the Chroma MCP server failing with connection refused because ChromaDB is not running at the configured host and port. The fix is starting ChromaDB and verifying CHROMA_HOST and CHROMA_PORT.…
Shows how to fix switch databases at runtime in mcp-server-motherduck (v1.0.0+). Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Shows how to fix mcp-server-motherduck: cant set a custom S3 endpoint (IBM COS) for the database connection. Use it when you hit this exact problem. Skip it when your error message or symptom looks…
Shows how to fix exa-mcp-server fails to start: SyntaxError Invalid or unexpected token in .smithery/index.cjs. Use it when you hit this exact problem. Skip it when your error message or symptom…
Shows how to fix perplexity MCP 0.13/0.14 schema validation error: oneOf not supported - use 0.2.3. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Parallel MCP: hard source filters apply to every search on the connection From Parallel's official Search MCP docs, a scoping gotcha for MCP deployments: If you pin hard constraints with Search MCP…
Fixes the memory MCP server losing everything between sessions. Use when entities created in one session are gone in the next. Not for duplicate entities or a bloated memory file.
Fixes the sequential-thinking MCP server dumping every thought to stderr and polluting CLI logs. Use when your terminal or log files are full of thought traces you do not want. Not for missing…
Shows how to fix firebolt SDK anyio pin conflicts with MCP servers: fixed in 1.15.0. Use it when you hit this exact problem. Skip it when your error message or symptom looks different.
Phase 3: Staging E2E test matrix , staging.waaiio.com + WhatsApp +1 240-471-2139: ## B1 Meta webhook blocker , ROOT CAUSE CONFIRMED AND FIXED (2026-09-25) Independent verification performed through…
Fixes GitLab MCP tools disappearing from the tool list when the PAT has limited scopes. Use when the server starts fine but expected tools are absent. Not for 401s or server crashes.
Fixes the GitLab MCP server answering 401 on every call even though a token is configured. Use when the token is present but rejected. Not for 403s or permission refusals on single endpoints.
Fixes Playwright MCP closing the browser after an hour with no tool calls, so the next call fails. Use when long agent sessions hit browser-has-been-closed errors after idle periods. Not for the…
Fixes confusion when Apify Actor runs report FAILED with no obvious cause in the MCP client. Covers where the real error lives (the run's statusMessage), the common causes it names (input…
Fixes the remote GitHub MCP server failing to connect over OAuth with a generic connection error. Use when the hosted GitHub MCP endpoint fails at connect time. Not for bad personal tokens or Docker…
Fixes the GitHub MCP server failing to reach api.github.com from inside Docker on networks with TLS interception. Use when the server works on the host but fails in a container with TLS or…
Fixes the GitHub MCP server hitting a 429 context-window error when listing commits on a busy repo. Use when list_commits fails with request-too-large or rate_limit_exceeded and the diff is huge.…
Fixes 'Actor not found' errors from the Apify MCP server caused by a mistyped Actor ID. Covers the username/actor-name vs Actor ID formats, where to copy the exact ID, and how to tell this apart…
Fixes the GitHub MCP server failing every pull request or repo call with a 401 Bad credentials error. Use when the MCP GitHub server returns -32603 with a 401 from the GitHub API. Not for missing…
Fixes the Apify MCP server erroring that an API token is required when none is configured. Covers the env variable name, the config env block shape, and the full restart. Not for malformed-token…
Fixes the Apify Actors MCP server failing with record-or-token-not-found when running in Standby mode. Covers why private Actors are invisible to the server, the two fixes (make the Actor public or…
Exa MCP Server: exa API Returns Empty Results Array Despite Successful Connection. The verified fix is Fix: Collaborator theishangoswami: 'there was an issue with our api, it is now fixed' - it was…
Fixes 401 auth failures from the Apify MCP server when the token is missing its required prefix. Covers the apify_api_ prefix format, where tokens are issued, and how to tell this apart from a…